LTC2122CUK vs LTC2271IUKG 对比
详细并排对比 LTC2122CUK 出自 Analog Devices 和 LTC2271IUKG 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | LTC2122CUK | LTC2271IUKG |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $83.00 | $74.10 |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| 分辨率 | 14 bit | 16 bit |
| 采样率 | 170 Msps per channel | — |
| Architecture | Pipelined | Pipelined |
| Input Bandwidth | 1.25 GHz | — |
| SNR | 70 dBFS | 84.1 dB |
| SFDR | 90 dBFS | 99 dB |
| Digital Output Interface | JESD204B (serial) | — |
| Number of Inputs | 2 | — |
| Package Type | 48-pin QFN (UK suffix, 7x7 mm) | — |
| Package Code | HVQCCN (QFN with exposed pad) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Operating Temperature Grade | Commercial (C suffix) | — |
| RoHS 状态 | Compliant (PBF suffix) | Compliant (#PBF suffix) |
| Lead-Free / Halogen-Free | Yes (PBF suffix indicates lead-free) | — |
| Sample Rate | — | 20 Msps |
| Input Range | — | 1 Vp-p to 2.1 Vp-p (selectable per channel) |
| Input Type | — | Differential |
| Data Interface | — | Serial SPI configuration; parallel CMOS outputs |
| Configuration Interface | — | SPI serial port |
| Shutdown Modes | — | Shutdown and Nap (per channel) |
| 工作温度 | — | -40C to +85C (IUKG industrial grade) |
| 封装 | — | 52-pin QFN (7x8 mm) UKG |
| Package Family | — | QFN with exposed thermal pad |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Manufacturer | — | Analog Devices (formerly Linear Technology) |